Model 300E Carbon Monoxide Analyzer
Instruction Manual
Range Span
The following DC Current output options are also available from the factory:
Range Span
Pin-outs for the Analog Output connector at the rear panel of the instrument are:
PIN
1
2
3
4
5
6
7
8
P/N 04288 REV: A
Table 6–6: Analog Output Voltage Range Min/Max
Minimum Output
0-100 mVDC
0-1 VDC
0-5 VDC
0-10 VDC
The default offset for all ranges is 0 VDC.
Table 6–7: Analog Output Current Loop Min/Max
Minimum Output
2-20 mADC
4-20 mADC
The default offset for all ranges is 0 mADC.
Table 6–8: Analog Output Pin Assignments
Analog Output
A1
A2
A3
A4 (Spare)
Maximum Output
-5 mVDC
-0.05 VDC
-0.25 VDC
-0.5 VDC
Maximum Output
1 mADC
3 mADC
VDC Signal
V Out
Ground
V Out
Ground
V Out
Ground
V Out
Ground
Operating Instructions
105 mVDC
1.05 VDC
5.25 VDC
10.5 VDC
21 mADC
21 mADC
mADC Signal
I Out +
I Out -
I Out +
I Out -
I Out +
I Out -
Not Available
Not Available
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